11133920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9941}}^1$

素因数の和:9963

約数の個数: 48

約数和(自身を含む): 30064608

約数和(自身を除く): 18930688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9941, 19882, 39764, 49705, 69587, 79528, 99410, 139174, 159056, 198820, 278348, 318112, 347935, 397640, 556696, 695870, 795280, 1113392, 1391740, 1590560, 2226784, 2783480, 5566960, 11133920]

約数ペア:

[(1, 11133920), (2, 5566960), (4, 2783480), (5, 2226784), (7, 1590560), (8, 1391740), (10, 1113392), (14, 795280), (16, 695870), (20, 556696), (28, 397640), (32, 347935), (35, 318112), (40, 278348), (56, 198820), (70, 159056), (80, 139174), (112, 99410), (140, 79528), (160, 69587), (224, 49705), (280, 39764), (560, 19882), (1120, 9941)]